The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the What is the directory structure for the texts? FAQ for information about file content and naming conventions.
Navigation at sea.--The Pleiades.--The pole-star.--Nebulæ--Temporary stars.--Galileo.--The planet of 1898.--How to make a sun-dial.--Photography in astronomy.--Time standards of the world.--Motions of the earth's pole.--Saturn's rings.--The heliometer.--Occultations.--Mounting great telescopes.--The astronomer's pole.--The moon hoax.--The sun's destination